hailin0 commented on code in PR #9111:
URL: https://github.com/apache/seatunnel/pull/9111#discussion_r2026617541
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seatunnel-connectors-v2/connector-amazondynamodb/src/main/java/org/apache/seatunnel/connectors/seatunnel/amazondynamodb/source/AmazonDynamoDBSourceSplit.java:
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@@ -28,6 +28,7 @@
@Setter
public class AmazonDynamoDBSourceSplit implements SourceSplit {
+ private static final long serialVersionUID = -5148142613656330674L;
Review Comment:
To be compatible with older versions restore checkpoint, you should get the
id automatically generated by the old version
```
import java.io.ObjectStreamClass;
public class SerialVersionUIDChecker {
public static void main(String[] args) {
long serialVersionUID =
ObjectStreamClass.lookup(AmazonDynamoDBSourceSplit.class).getSerialVersionUID();
System.out.println("serialVersionUID = " + serialVersionUID);
}
}
```
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